[  463.349293] br0: port 1(c1) entered blocking state
[  463.349372] br0: port 1(c1) entered disabled state
[  463.349451] c1: entered allmulticast mode
[  463.349531] c1: entered promiscuous mode
[  463.408059] br0: port 2(c2) entered blocking state
[  463.408178] br0: port 2(c2) entered disabled state
[  463.408255] c2: entered allmulticast mode
[  463.408346] c2: entered promiscuous mode
[  463.462832] br0: port 3(c3) entered blocking state
[  463.462905] br0: port 3(c3) entered disabled state
[  463.462976] c3: entered allmulticast mode
[  463.463047] c3: entered promiscuous mode
[  463.521751] br0: port 4(sender) entered blocking state
[  463.521851] br0: port 4(sender) entered disabled state
[  463.521929] sender: entered allmulticast mode
[  463.522046] sender: entered promiscuous mode
[  463.545491] br0: port 4(sender) entered blocking state
[  463.545558] br0: port 4(sender) entered forwarding state
[  463.545645] br0: port 3(c3) entered blocking state
[  463.545712] br0: port 3(c3) entered forwarding state
[  463.545784] br0: port 2(c2) entered blocking state
[  463.545845] br0: port 2(c2) entered forwarding state
[  463.545909] br0: port 1(c1) entered blocking state
[  463.545971] br0: port 1(c1) entered forwarding state
[  474.272344] br0: port 1(c1) entered disabled state
[  474.272668] c1 (unregistering): left allmulticast mode
[  474.272738] c1 (unregistering): left promiscuous mode
[  474.272784] br0: port 1(c1) entered disabled state
[  474.317309] br0: port 2(c2) entered disabled state
[  474.317591] c2 (unregistering): left allmulticast mode
[  474.317660] c2 (unregistering): left promiscuous mode
[  474.317713] br0: port 2(c2) entered disabled state
[  474.364350] br0: port 3(c3) entered disabled state
[  474.364696] c3 (unregistering): left allmulticast mode
[  474.364759] c3 (unregistering): left promiscuous mode
[  474.364810] br0: port 3(c3) entered disabled state
[  474.423292] br0: port 4(sender) entered disabled state
[  474.423561] sender (unregistering): left allmulticast mode
[  474.423603] sender (unregistering): left promiscuous mode
[  474.423637] br0: port 4(sender) entered disabled state